Hello All; I have an Aeromarine Sprint Cat w/Mac 67, AB Billet pipe and header, 3rd channel needle, Speedmaster rudder, Hitec servos-(recently replaced), 5 cell-6 volt-NIMH Batt. pack, Sullivan tanks-16oz. and 4oz., New driveline; collet, cable, strut, B/S X455 prop and a B/S B/U prop. This boat...